C 468
C 468
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Exam (elaborations)
C 468 OA, INFORMATICS PRACTICE EXAM 2025 QUESTIONS AND ANSWERS
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---19July 20252024/2025A+
- Copyright ©2025 THEBRIGHT ALL RIGHTS RESERVED 1 
Informatics - ANS The science and art of turning data into information. 
Nursing Informatics * - ANS -The use of information and technology to support all aspects of 
nursing practice 
-Including direct delivery of care, administration, education, and research. 
Information Literacy - ANS -The ability to recognize when info is needed as well as the skills 
to find, evaluate and use effectively. 
Explain the effect of socioeconomic factors on the ...
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Thebright
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Exam (elaborations)
C 468 Exam Questions and Answers 100% Correct Verified Best Rated A+ Assured Success Latest Update
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---132March 20242023/2024A+
- C 468 Exam Questions and Answers 100% Correct Verified Best Rated A+ Assured Success Latest Update
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KGeorge
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Exam (elaborations)
C 468 Exam Questions and Answers 100% Correct Verified Best Rated A+ Assured Success Latest Update 2024
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---132March 20242023/2024A+
- C 468 Exam Questions and Answers 100% 
Correct Verified Best Rated A+ Assured Success 
Latest Update 2024
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TUTOR007
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Exam (elaborations)
C170 QUESTION AND ANSWER ALREADY PASSED
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---13December 20232023/2024A+
- Access plan -A set of instructions generated at application compilation time that is created and 
managed by a DBMS. The access plan predetermines how an application's query will access the 
database at run time. 
Alias -An alternative name for a column or table in a SQL statement. 
ALTER TABLE -The SQL command used to make changes to table structure. When the command is 
followed by a keyword (ADD or MODIFY), it adds a column or changes column characteristics. 
AREA -In DB2, a named section of...
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dennisgathiru
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Exam (elaborations)
C170 WGU ALREADY PASSED
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---5December 20232023/2024A+
- DML - IUDS, CR 
insert, update, delete, select 
commit, rollback 
INSERT - add new rows 
UPDATE - modify data of existing rows 
DELETE - delete some/all records from database 
can be rolled back 
COMMIT - permanently saves 
ROLLBACK - undo changes 
SELECT - data retrieval 
WHERE - limits rows returned 
used before group by 
ORDER BY - OC 
sorts columns
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dennisgathiru
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Exam (elaborations)
C170 WGU ALREADY PASSED
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---6December 20232023/2024A+
- An entity is said to be X -dependent if it can exist in the database only when it is associated with 
another related entity occurrence. - existence 
A table that has all key attributes defined has no repeating groups and all its attributes are 
dependent on the primary key is said to be in X. - 1nf 
A determinant is any attribute whose value determines other values within a column. - F 
X is a process that is used for changing attributes to entities. - Normalization 
Any attribute whose value d...
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dennisgathiru
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Exam (elaborations)
C170 - Data Management Applications ALREADY PASSED
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---13December 20232023/2024A+
- First Normal Form - - when all non-key columns depend on the primary key 
- a table with a primary key is in first normal form 
- a table with no duplicate rows is in first normal form 
Second Normal Form - - when all non-key columns depend on the whole primary key 
- cannot depend on part of a composite primary key 
- a table with a simple primary key is automatically in second normal form 
A table with a simple primary key must be in what normal form? - - second normal form or 
higher 
Third N...
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dennisgathiru
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Exam (elaborations)
C468 ALREADY PASSED
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---3December 20232023/2024A+
- Interface - Computer program that tells two different systems how to exchange data 
Interoperability - The ability of two entities, human or machine, to exchange and predictably use 
data or information while retaining the original meaning of that data 
Integration - The process by which different information systems are able to exchange data in a 
fashion that is seamless to the end user 
Standardized terminology - The implementation of this within the EHR is essential for healthcare 
organizat...
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dennisgathiru
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Exam (elaborations)
c468 PA ALREADY PASSED
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---21December 20232023/2024A+
- c. Data Mining -Which of the following uses database applications to sift through large amounts 
of data and looks for previously hidden trends? 
a. Evidence-Based Practice 
b. Quantitative Analysis 
c. Data Mining 
d. Digital Library 
c. To promote desired clinical outcomes -A nurse is reviewing a patient's pneumonia vaccination 
status in the electronic medical record. The nurse determines the patient needs this vaccine before 
discharge to meet the requirements of a current clinical pathway....
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dennisgathiru